Ac Side; Inverter Installation - Goodwe MS Series User Manual

02 Safety Precaution

2.3 AC Side

• The voltage and frequency at the connection point meet the inverter grid connection
requirements
• Additional protective devices like circuit breakers or fuses are recommended on the AC
side. Specification of the protective device should be at least 1.25 times the rated AC output
rated current.
• Make sure that all the groundings are tightly connected. When there are multiple
• inverters,make sure that all the grounding points on the enclosures are equipotential
• bonding.You are recommended to use copper cables as AC output cables. Contact the
manufacturer if you want to use other cables.

2.4 Inverter Installation

• Do not apply mechanical load to the terminals, otherwise the terminals can be damaged.
• All labels and warning marks should be visible after the installation. Do not scrawl,
damage, or cover any label on the device.
• Inverters should not be installed in multiple phase combination.
• Warning labels on the inverter are as follows.
DANGER High voltage hazard.
Disconnect all incoming power
and turn off the product before
working on it.
Read through the user manual
before working on this device.
High-temperature hazard. Do
not touch the product under
operation to avoid being burnt.
SGS Marking for the United
States of America and Canada.
Support Type 1 DC Arc
PV
detection on PV side.
AFCI
Type 1
WARNING
DANGER
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User Manual V1.0-2022-08-20
Delayed discharge. Wait
5 minutes after power off
until the components are
completely discharged.
Potential risks exist. Wear
proper PPE before any
operations.
Grounding point.
Do not dispose of the inverter
as household waste. Discard
the product in compliance with
local laws and regulations,
or send it back to the
manufacturer.
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